Advertisements
Advertisements
प्रश्न
Acids turn blue litmus paper to ______.
विकल्प
green
red
orange
Advertisements
उत्तर
Acids turn blue litmus paper to red.
APPEARS IN
संबंधित प्रश्न
How is the concentration of hydroxide ions (OH−) affected when excess base is dissolved in a solution of sodium hydroxide?
Write a word equation and then a balanced equation for the reaction taking place when:
Dilute sulphuric acid reacts with zinc granules.
Name one natural source of the following acid:
Lactic acid
Is PbO2 a base or not? Comment.
Magnesium hydroxides are used for treating _______
Lime water reacts with chlorine to form:
Which of the following statements is true for acids?
What are strong and weak acids? In the following list of acids, separate strong acids from weak acids.
Hydrochloric acid, citric acid, acetic acid, nitric acid, formic acid, sulphuric acid.
Consider the following salt:
NH4X
If in salt NH4X, X is nitrate, then its solution will give what colour with a universal indicator? Why?
Consider the following salt:
\[\ce{ZCO3}\]
What would be the change in colour in blue litmus if \[\ce{ZCO3}\] is added to it and Z is potassium?
